Answer:
What color can you eat?
Everyone in the world needs me. They generously give me but never take me. What am I?
What has one head one foot and four legs?
I am enjoyed by some, despised by others. Some take me for granted, some treasure me like a gift. I last forever, unless you break me first. What am I?
I am a fruit. If you take away the first letter of my name I become a crime. What am I?
When you take away the whole from me there is always some left.